APPRAISAL OF RESTRICTED LAND.

(a) A person is entitled to have land he owns appraised under this subchapter if, on January 1:

(1) the land is restricted as provided by this subchapter;

(2) the land is used in a way that does not result in accrual of distributable profits, realization of private gain resulting from payment of compensation in excess of a reasonable allowance for salary or other compensation for services rendered, or realization of any other form of private gain;

(3) the land has been devoted exclusively to recreational, park, or scenic uses for the preceding year; and

(4) he is using and intends to use the land exclusively for those purposes in the current year.

(b) The chief appraiser may not consider any factor other than one relating to the value of the land as restricted. Sales of comparable land not restricted as provided by this subchapter may not be used to determine the value of restricted land.

(c) Improvements other than appurtenances to the land and the mineral estate are appraised separately at market value. Riparian water rights, private roads, dams, reservoirs, water wells, and canals, ditches, terraces, and similar reshapings of or additions to the soil are appurtenances to the land and the effect of each on the value of the land for recreational, park, or scenic uses shall be considered in appraising the land.

(d) If land is appraised under this subchapter for a year, the chief appraiser shall determine at the end of that year whether the land was used exclusively for recreational, park, or scenic uses. If the land was not used exclusively for recreational, park, or scenic uses, the assessor for each taxing unit shall impose an additional tax equal to the difference in the amount of tax imposed and the amount that would have been imposed for that year if the land had not been restricted to recreational, park, or scenic uses. The assessor shall include the amount of additional tax plus interest on the next bill for taxes on the land.

(e) The comptroller shall promulgate rules specifying the methods to apply and the procedures to use in appraising land under this subchapter.